[PATCH v2] fetch2: replace double slashes in paths in encodeurl()

[Paul Eggleton <paul.eggleton@linux.intel.com>]

This ensures that if all a MIRRORS entry does is add a slash, this does
not result in a circular loop.

Fixes [YOCTO #3073].

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
---
 bitbake/lib/bb/fetch2/__init__.py |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/bitbake/lib/bb/fetch2/__init__.py b/bitbake/lib/bb/fetch2/__init__.py
index 12ebce2..b232d3e 100644
--- a/bitbake/lib/bb/fetch2/__init__.py
+++ b/bitbake/lib/bb/fetch2/__init__.py
@@ -178,6 +178,9 @@ def encodeurl(decoded):
         url += "@"
     if host and type != "file":
         url += "%s" % host
+    # Standardise path to ensure comparisons work
+    while '//' in path:
+        path = path.replace("//", "/")
     url += "%s" % urllib.quote(path)
     if p:
         for parm in p:
-- 
1.7.9.5